.PARAMETER MemberName
Specify the name of a safe member to return their safe permissions in full.
An empty PUT request (update) is sent to retrieve full safe permissions for a user, as such:
- You cannot report on the permissions of the user authenticated to the API.
- Reporting on the permissions of the Quota Owner is expected to fail.

.EXAMPLE
Get-PASSafeMember -SafeName Target_Safe

Lists all members with permissions on Target_Safe

.EXAMPLE
Get-PASSafeMember -SafeName Target_Safe -MemberName SomeUser

Lists all permissions for member SomeUser on Target_Safe

.INPUTS
All parameters can be piped by property name
Accepts pipeline input from *-PASSafe, or any function which
contains SafeName in the output